| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $27.50 | 12.125% | $30.8344 | $30.83 | $30.85 | $30.80 |
| Purchase #2 | $161.44 | 6.265% | $171.5542 | $171.55 | $171.55 | $171.60 |
| Purchase #3 | $59.38 | 10.250% | $65.4665 | $65.47 | $65.45 | $65.50 |
| Purchase #4 | $59.53 | 10.219% | $65.6134 | $65.61 | $65.60 | $65.60 |
| Purchase #5 | $148.35 | 9.840% | $162.9476 | $162.95 | $162.95 | $162.90 |
| Purchase #6 | $238.65 | 4.454% | $249.2795 | $249.28 | $249.30 | $249.30 |
| Purchase #7 | $97.81 | 4.596% | $102.3053 | $102.31 | $102.30 | $102.30 |
| 7 purchase totals = | $792.66 | $848.0009 | $848.00 | $848.00 | $848.00 | |